His loyalty to the United Nations, his leadership in humanitarian causes and his commitment to bringing relief to the destitute were evident in his work in the many international post-conflict situations in which he was involved.
Su lealtad a las Naciones Unidas, su capacidad de liderazgo en las causas humanitarias y su dedicación para socorrer a los desposeídos quedaron patentes en la labor que realizó por todo el mundo en muchas situaciones posteriores a conflictos.